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Preparation method of air injection consolidation antibacterial nonwoven fabric and antibacterial nonwoven fabric

A non-woven fabric and knot-type technology, which is applied in the direction of non-woven fabrics, textiles, and papermaking, can solve the problems of poor uniform dispersion, easy leakage, and poor comfort, and achieve strong deodorization, increased comfort, and compactness strong effect

Active Publication Date: 2019-07-30
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects and problems of poor uniform dispersion effect, easy leakage, and poor comfort in the prior art, and provide an air-jet consolidation with good uniform dispersion effect, less leakage, and better comfort. Preparation method of type antibacterial nonwoven fabric and antibacterial nonwoven fabric

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Preparation method of air injection consolidation antibacterial nonwoven fabric and antibacterial nonwoven fabric
  • Preparation method of air injection consolidation antibacterial nonwoven fabric and antibacterial nonwoven fabric
  • Preparation method of air injection consolidation antibacterial nonwoven fabric and antibacterial nonwoven fabric

Examples

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preparation example Construction

[0032] See Figure 1 to Figure 4 , A method for preparing an air-jet consolidated antibacterial nonwoven fabric, including the following steps:

[0033] Fiber web preparation steps: respectively prepare the upper covering fiber web 71, the upper elastic fiber web 1, the bamboo raw fiber web 2, the lower elastic fiber web 3, the dense fiber web 7, and the lower covering fiber web 72. The upper elastic fiber The raw materials of the net 1, the lower elastic fiber net 3 include chemical fibers and hot-melt short fibers, and the content of chemical fibers is greater than the hot-melt short fibers, and the raw bamboo fiber net 2 is made of raw bamboo fibers;

[0034] Air jet consolidation step: first connect the jet hole 42 in the jet plate 41 to the air source 44 through the air inlet pipe 43, and then an air suction box 45 is arranged directly below the jet plate 41. At this time, the jet plate 41, The area sandwiched between the air boxes 45 is the air jet area 4. Then the bottom su...

Embodiment 1

[0056] See Figure 1 to Figure 4 , A method for preparing an air-jet consolidated antibacterial nonwoven fabric, including the following steps:

[0057] The fiber web preparation steps: respectively prepare the upper covering fiber web 71, the upper elastic fiber web 1, the bamboo raw fiber web 2, the lower elastic fiber web 3, the dense fiber web 7, and the lower covering fiber web 72 (preferably the upper elastic fiber web The thickness of the fiber web 1 is less than or equal to the thickness of the lower elastic fiber web 3), the upper elastic fiber web 1 and the lower elastic fiber web 3 are made of chemical fibers and hot melt short fibers, and the content of chemical fibers is greater than that of hot melt Short fibers, the raw bamboo fiber net 2 is made of raw bamboo fibers;

[0058] Air jet consolidation step: first connect the jet hole 42 in the jet plate 41 to the air source 44 through the air inlet pipe 43, and then an air suction box 45 is arranged directly below the ...

Embodiment 2

[0062] The basic content is the same as Example 1, the difference is:

[0063] The bamboo raw fiber net 2 includes a plurality of inclined bamboo raw fibers 22 in a position near the upper elastic fiber net 1; the bottom ends of the inclined bamboo raw fibers 22 are located in the bamboo raw fiber net 2, and the top ends of the inclined bamboo raw fibers 22 are inserted with elastic fibers Inside the net 1, and the top end of the slanted raw bamboo fiber 22 is fused with the chemical fibers and hot melt short fibers in the upper elastic fiber net 1 located on the periphery thereof to form an integrated structure.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to a preparation method of an air injection consolidation antibacterial nonwoven fabric. The preparation method comprises the steps of preparing an upper coating fiber net, an upper elastic fiber net, a raw bamboo fiber net, a lower elastic fiber net, a dense fiber net and a lower coating fiber net separately, sequentially superimposing the raw bamboo fiber net, the lower elastic fiber net and the dense fiber net to form a superposition net, allowing the superposition net to pass through an air flow injection area to form a complex net, covering the top surface of the upper elastic fiber net with the bottom surface of the upper coating fiber net, covering the top surface of the complex net with the bottom surface of the upper elastic fiber net, covering the top surface of the lower coating fiber net with the bottom surface of the complex net to form a blank fabric, and sequentially drying and cooling the blank fabric to form the antibacterial nonwoven fabric. Theantibacterial nonwoven fabric is better in uniform dispersion effect, can enhance exertion of functions of raw bamboo fibers, and has low possibility of leakage and a better comfortable sensation.

Description

Technical field [0001] The invention relates to a nonwoven fabric, belonging to the field of nonwoven materials, in particular to a method for preparing an air-jet consolidated antibacterial nonwoven fabric and an antibacterial nonwoven fabric, which is particularly suitable for improving the uniform dispersion effect of bamboo raw fibers and is not easy to leak , And improve comfort. Background technique [0002] Mattresses, cushions, sofas, etc. are commonly used fiber products in people's lives. In daily use, these fiber products not only require good elasticity, but also have higher requirements for antibacterial properties and deodorization. At present, the antibacterial treatment of mattresses, cushions, and sofas usually adopts the finishing method of spraying antibacterial agents, which is high in cost and difficult to maintain antibacterial performance. [0003] The prior art also uses bamboo charcoal powder or bamboo charcoal particles as filling materials to develop bam...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/4374D04H1/492D04H1/498D04H1/425D04H1/55D04H1/541D04H1/732
CPCD04H1/425D04H1/4374D04H1/492D04H1/498D04H1/541D04H1/55D04H1/732
Inventor 张如全孙婷罗磊张明黄菁菁
Owner WUHAN TEXTILE UNIV
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